Tråd: AVM6840 International with LTE 800/1800/2600
The 6840 is now available in an international triband version with a user interface in English, German, French, Italian or Spanish.
The router merits special attention because of its unique capacity for signal measurements including real time graphs of RSRP, RSRQ and SINR representing all four combinations of base station transmitter and router antennas. This makes antenna installation a straightforward procedure.
Also, the router provides a network overview of all cells that can be received, regardless of the provider. This makes it possible to choose the best provider and to evaluate the interference situation. With the help of directional antennas, the signal from a desired cell can be enhanced while interfering cells are attenuated.
http://www.avm.de/en/news/artikel/2013/ … ident=mehr
The main difference between the 6840 and the 6810 is that the latter only has internal antennas without provisions for connecting external antennas. There is also a 6842 triband model which, however, is only available with a German language user interface so far. For the LTE part it is very similar to the 6840 model but has fewer ports.
If you are interested in using the AVM6840 also on LTE 1800, be sure to get a router which was produced this year (Serial number starts with a D which stands for 2013, C was 2012).